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Biomedical Engineering Heart

Subject : engineering
Instructions:
  • Answer 43 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Natural pacemaker of the heart






2. Changes in blood pressure are detected by






3. Very rapid and uncoordinated ventricular beat






4. Electical activity of the heart may be depicted in an






5. 1st branches of teh ascending aorta






6. Heart rate below 60 bpm






7. Relaxation






8. Outermost of the pericardial membranes






9. Visceral pericardium






10. Vessel into which the left ventricle pumps blood






11. Endocardium lines the chambers of the heart






12. Amount of blood pumped by a ventricle per beat






13. The amount of blood that returns to teh heart






14. Prevents backflow of blood from teh right ventricle to the right atrium






15. Relaxation of chambers of the heart






16. The centers that regulate heart rate located in the___






17. Hormone ANP increases loss of ____in urine to decrease blood volume and blood pressure






18. Contraction






19. Largest artery of the body






20. Irregular heartbeats






21. Each normal heartbeat is initiated by this






22. Veins that return blood to the right atrium






23. Backflow o fblood from the arteries to the ventricles is prevented by these






24. Area in the thoracic cavity between the lungs






25. Prevents backflow of blood from the left ventricle to the left atrium






26. Nerves that transmit impulses to decrease the heart rate are the ____






27. The chambers of teh heart that receive blood from the veins






28. Heart is located here






29. Coronary sinus receives blood directly from this






30. Normal heart sounds are caused by






31. Purpose of teh coronary vessels






32. Amount of blood pumped by a ventricle in 1 minute






33. Heart chambers are lined with this






34. Narrowing of a valve






35. Part of the myocardium is deprived of its blood supply and becomes ______






36. Funciton of the serous fluid of teh pericardial membranes






37. Upper chamber of the heart






38. Difference between resting cardiac output adn maximum exercise cardiac output






39. Cardiac muscle tissue






40. Normal range of heart rate for a healthy adult is _____ bpm






41. Sequence of events in one heartbeat






42. Contraction of chambers of the heart






43. First part of the cardia conduction pathway in teh ventircles